liyujie
2025-08-28 786ff4f4ca2374bdd9177f2e24b503d43e7a3b93
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# HwBinder IPC from clients into server, and callbacks
binder_call(hal_bluetooth_client, hal_bluetooth_server)
binder_call(hal_bluetooth_server, hal_bluetooth_client)
 
hal_attribute_hwservice(hal_bluetooth, hal_bluetooth_hwservice)
 
wakelock_use(hal_bluetooth);
 
# The HAL toggles rfkill to power the chip off/on.
allow hal_bluetooth self:global_capability_class_set net_admin;
 
# bluetooth factory file accesses.
r_dir_file(hal_bluetooth, bluetooth_efs_file)
 
allow hal_bluetooth { uhid_device hci_attach_dev }:chr_file rw_file_perms;
 
# sysfs access.
r_dir_file(hal_bluetooth, sysfs_type)
allow hal_bluetooth sysfs_bluetooth_writable:file rw_file_perms;
allow hal_bluetooth self:global_capability2_class_set wake_alarm;
 
# Allow write access to bluetooth-specific properties
set_prop(hal_bluetooth, bluetooth_a2dp_offload_prop)
set_prop(hal_bluetooth, bluetooth_audio_hal_prop)
set_prop(hal_bluetooth, bluetooth_prop)
set_prop(hal_bluetooth, exported_bluetooth_prop)
 
# /proc access (bluesleep etc.).
allow hal_bluetooth proc_bluetooth_writable:file rw_file_perms;
 
# allow to run with real-time scheduling policy
allow hal_bluetooth self:global_capability_class_set sys_nice;